gallium: remove unneeded -I path from Makefile.templast
diff --git a/src/gallium/Makefile.template b/src/gallium/Makefile.template
index 713e192..6b7c7c8 100644
--- a/src/gallium/Makefile.template
+++ b/src/gallium/Makefile.template
@@ -20,7 +20,6 @@
 	-I. \
 	-I$(TOP)/src/gallium/include \
 	-I$(TOP)/src/gallium/auxiliary \
-	-I$(TOP)/src/gallium/drivers \
 	$(LIBRARY_INCLUDES)